{"id":"W2745450723","doi":"10.1111/ppe.12402","title":"Time‐Varying Effects of Signs and Symptoms on Pregnancy Loss &lt;20 Weeks: Findings from a Preconception Prospective Cohort Study","year":2017,"lang":"en","type":"article","venue":"Paediatric and Perinatal Epidemiology","topic":"Pregnancy and Medication Impact","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Children's Hospital; Children's & Women's Health Centre of British Columbia; University of British Columbia","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","keywords":"Nausea; Medicine; Vomiting; Pregnancy; Hazard ratio; Obstetrics; Prospective cohort study; Vaginal bleeding; Cohort; Confidence interval; Cohort study; Proportional hazards model; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006178648,0.0002129072,0.0007945638,0.0001028943,0.0002284641,0.000008355095,0.0001207222,0.0001990744,0.00006647241],"category_scores_gemma":[0.005415388,0.0001689138,0.00007092477,0.00005575101,0.000421258,0.0001539713,0.0001133184,0.0002746081,0.00001768448],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004392364,"about_ca_system_score_gemma":0.00005429057,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001288727,"about_ca_topic_score_gemma":0.000003178423,"domain_scores_codex":[0.9984204,0.0002410454,0.000400444,0.000522311,0.0001279294,0.0002879315],"domain_scores_gemma":[0.9969435,0.002021378,0.0003566648,0.0004146948,0.00004993647,0.0002138363],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002238759,0.0001646874,0.9830155,0.0002413924,0.000166149,0.00003151893,0.001073997,0.000001078505,0.0003260708,0.000100116,0.00006079343,0.01459477],"study_design_scores_gemma":[0.003105819,0.00333158,0.9914823,0.0005817531,0.0002704193,0.00003425831,0.00003585485,0.0002303883,0.0002127813,0.0005083391,0.00005378948,0.0001527101],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9907901,0.006192997,0.0001395356,0.0003196214,0.0002173101,0.001527773,0.00003964947,0.00003726621,0.000735736],"genre_scores_gemma":[0.9977973,0.001227403,0.0001322145,0.0001121284,0.0002030319,0.0001785347,0.00002773208,0.00001586675,0.0003057751],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01444206,"threshold_uncertainty_score":0.6888103,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01794078574271323,"score_gpt":0.3106191554370052,"score_spread":0.292678369694292,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}